<?php

/**
 \* 管理中心公用文件
 */

if (!defined('HALCHECK'))
{
	die('Hacking attempt');
}

define('ECS_ADMIN', true);

error_reporting(E_ALL);

if (__FILE__ == '')
{
	die('Fatal error code: 0');
}

/* 初始化设置 */
@ini_set('memory_limit',          '64M');
@ini_set('session.cache_expire',  180);
@ini_set('session.use_trans_sid', 0);
@ini_set('session.use_cookies',   1);
@ini_set('session.auto_start',    0);
@ini_set('display_errors',        1);

if (DIRECTORY_SEPARATOR == '\\')
{
	@ini_set('include_path',      '.;' . ROOT_PATH);
}
else
{
	@ini_set('include_path',      '.:' . ROOT_PATH);
}

if (file_exists('../data/config.php'))
{
	include('../data/config.php');
}
else
{
	include('../includes/config.php');
}

/* 取得当前所在的根目录 */
if(!defined('ADMIN_PATH'))
{
	define('ADMIN_PATH','admin');
}
define('ROOT_PATH', str_replace(ADMIN_PATH . '/includes/init.php', '', str_replace('\\', '/', __FILE__)));

if (defined('DEBUG_MODE') == false)
{
	define('DEBUG_MODE', 0);
}

if (PHP_VERSION >= '5.1' && !empty($timezone))
{
	date_default_timezone_set($timezone);
}

if (isset($_SERVER['PHP_SELF']))
{
	define('PHP_SELF', $_SERVER['PHP_SELF']);
}
else
{
	define('PHP_SELF', $_SERVER['SCRIPT_NAME']);
}

require(ROOT_PATH . 'includes/inc_constant.php');
require(ROOT_PATH . 'includes/cls_shop.php');
require(ROOT_PATH . 'includes/cls_error.php');
require(ROOT_PATH . 'includes/lib_time.php');
require(ROOT_PATH . 'includes/lib_base.php');
require(ROOT_PATH . 'includes/lib_common.php');
require(ROOT_PATH . ADMIN_PATH . '/includes/lib_main.php');
require(ROOT_PATH . ADMIN_PATH . '/includes/cls_exchange.php');

/* 对用户传入的变量进行转义操作。*/
if (!get_magic_quotes_gpc())
{
	if (!empty($_GET))
	{
		$_GET  = addslashes_deep($_GET);
	}
	if (!empty($_POST))
	{
		$_POST = addslashes_deep($_POST);
	}

	$_COOKIE   = addslashes_deep($_COOKIE);
	$_REQUEST  = addslashes_deep($_REQUEST);
}

/* 对路径进行安全处理 */
if (strpos(PHP_SELF, '.php/') !== false)
{
	ecs_header("Location:" . substr(PHP_SELF, 0, strpos(PHP_SELF, '.php/') + 4) . "\n");
	exit();
}

/* 创建对象 */
$ecs = new ECS($db_name, $prefix);
define('DATA_DIR', $ecs->data_dir());
define('IMAGE_DIR', $ecs->image_dir());

/* 初始化数据库类 */
require(ROOT_PATH . 'includes/cls_mysql.php');
$db = new cls_mysql($db_host, $db_user, $db_pass, $db_name);
$db_host = $db_user = $db_pass = $db_name = NULL;

/* 创建错误处理对象 */
$err = new ecs_error('message.htm');

/* 初始化session */
require(ROOT_PATH . 'includes/cls_session.php');
$sess = new cls_session($db, $ecs->table('sessions'), $ecs->table('sessions_data'), 'ECSCP_ID');

/* 初始化 action */
if (!isset($_REQUEST['act']))
{
	$_REQUEST['act'] = '';
}
elseif (($_REQUEST['act'] == 'login' || $_REQUEST['act'] == 'logout' || $_REQUEST['act'] == 'signin') &&
strpos(PHP_SELF, '/privilege.php') === false)
{
	$_REQUEST['act'] = '';
}
elseif (($_REQUEST['act'] == 'forget_pwd' || $_REQUEST['act'] == 'reset_pwd' || $_REQUEST['act'] == 'get_pwd') &&
strpos(PHP_SELF, '/get_password.php') === false)
{
	$_REQUEST['act'] = '';
}

/* 载入系统参数 */
$_CFG = load_config();

// TODO : 登录部分准备拿出去做，到时候把以下操作一起挪过去
if ($_REQUEST['act'] == 'captcha')
{
	include(ROOT_PATH . 'includes/cls_captcha.php');

	$img = new captcha('../data/captcha/');
	@ob_end_clean(); //清除之前出现的多余输入
	$img->generate_image();

	exit;
}

require(ROOT_PATH . 'languages/' .$_CFG['lang']. '/admin/common.php');
require(ROOT_PATH . 'languages/' .$_CFG['lang']. '/admin/log_action.php');

if (file_exists(ROOT_PATH . 'languages/' . $_CFG['lang'] . '/admin/' . basename(PHP_SELF)))
{
	include(ROOT_PATH . 'languages/' . $_CFG['lang'] . '/admin/' . basename(PHP_SELF));
}

if (!file_exists('../temp/caches'))
{
	@mkdir('../temp/caches', 0777);
	@chmod('../temp/caches', 0777);
}

if (!file_exists('../temp/compiled/admin'))
{
	@mkdir('../temp/compiled/admin', 0777);
	@chmod('../temp/compiled/admin', 0777);
}

clearstatcache();

/* 如果有新版本，升级 */
if (!isset($_CFG['ecs_version']))
{
	$_CFG['ecs_version'] = 'v2.0.5';
}

if (preg_replace('/(?:\.|\s+)[a-z]*$/i', '', $_CFG['ecs_version']) != preg_replace('/(?:\.|\s+)[a-z]*$/i', '', VERSION)
&& file_exists('../upgrade/index.php'))
{
	// 转到升级文件
	ecs_header("Location: ../upgrade/index.php\n");

	exit;
}

/* 创建 Smarty 对象。*/
require(ROOT_PATH . 'includes/cls_template.php');
$smarty = new cls_template;

$smarty->template_dir  = ROOT_PATH . ADMIN_PATH . '/templates';
$smarty->compile_dir   = ROOT_PATH . 'temp/compiled/admin';
if ((DEBUG_MODE & 2) == 2)
{
	$smarty->force_compile = true;
}


$smarty->assign('lang', $_LANG);
$smarty->assign('help_open', $_CFG['help_open']);

if(isset($_CFG['enable_order_check']))  // 为了从旧版本顺利升级到2.5.0
{
	$smarty->assign('enable_order_check', $_CFG['enable_order_check']);
}
else
{
	$smarty->assign('enable_order_check', 0);
}

/* 验证通行证信息 */
if(isset($_GET['ent_id']) && isset($_GET['ent_ac']) &&  isset($_GET['ent_sign']) && isset($_GET['ent_email']))
{
	$ent_id = trim($_GET['ent_id']);
	$ent_ac = trim($_GET['ent_ac']);
	$ent_sign = trim($_GET['ent_sign']);
	$ent_email = trim($_GET['ent_email']);
	$certificate_id = trim($_CFG['certificate_id']);
	$domain_url = $ecs->url();
	$token=$_GET['token'];
	if($token==md5(md5($_CFG['token']).$domain_url.ADMIN_PATH))
	{
		require(ROOT_PATH . 'includes/cls_transport.php');
		//$t = new transport('-1',5);
		//$apiget = "act=ent_sign&ent_id= $ent_id & certificate_id=$certificate_id";

		//$t->request('http://cloud.replaceshop.com/api.php', $apiget);
		$db->query('UPDATE '.$ecs->table('shop_config') . ' SET value = "'. $ent_id .'" WHERE code = "ent_id"');
		$db->query('UPDATE '.$ecs->table('shop_config') . ' SET value = "'. $ent_ac .'" WHERE code = "ent_ac"');
		$db->query('UPDATE '.$ecs->table('shop_config') . ' SET value = "'. $ent_sign .'" WHERE code = "ent_sign"');
		$db->query('UPDATE '.$ecs->table('shop_config') . ' SET value = "'. $ent_email .'" WHERE code = "ent_email"');
		clear_cache_files();
		ecs_header("Location: ./index.php\n");
	}
}

/* 验证管理员身份 */
if ((!isset($_SESSION['admin_id']) || intval($_SESSION['admin_id']) <= 0) &&
$_REQUEST['act'] != 'login' && $_REQUEST['act'] != 'signin' &&
$_REQUEST['act'] != 'forget_pwd' && $_REQUEST['act'] != 'reset_pwd' && $_REQUEST['act'] != 'check_order')
{
	/* session 不存在，检查cookie */
	if (!empty($_COOKIE['ECSCP']['admin_id']) && !empty($_COOKIE['ECSCP']['admin_pass']))
	{
		// 找到了cookie, 验证cookie信息
		$sql = 'SELECT user_id, user_name, password, action_list, last_login ' .
                ' FROM ' .$ecs->table('admin_user') .
                " WHERE user_id = '" . intval($_COOKIE['ECSCP']['admin_id']) . "'";
		$row = $db->GetRow($sql);

		if (!$row)
		{
			// 没有找到这个记录
			setcookie($_COOKIE['ECSCP']['admin_id'],   '', 1);
			setcookie($_COOKIE['ECSCP']['admin_pass'], '', 1);

			if (!empty($_REQUEST['is_ajax']))
			{
				make_json_error($_LANG['priv_error']);
			}
			else
			{
				ecs_header("Location: privilege.php?act=login\n");
			}

			exit;
		}
		else
		{
			// 检查密码是否正确
			if (md5($row['password'] . $_CFG['hash_code']) == $_COOKIE['ECSCP']['admin_pass'])
			{
				!isset($row['last_time']) && $row['last_time'] = '';
				set_admin_session($row['user_id'], $row['user_name'], $row['action_list'], $row['last_time']);

				// 更新最后登录时间和IP
				$db->query('UPDATE ' . $ecs->table('admin_user') .
                            " SET last_login = '" . gmtime() . "', last_ip = '" . real_ip() . "'" .
                            " WHERE user_id = '" . $_SESSION['admin_id'] . "'");
			}
			else
			{
				setcookie($_COOKIE['ECSCP']['admin_id'],   '', 1);
				setcookie($_COOKIE['ECSCP']['admin_pass'], '', 1);

				if (!empty($_REQUEST['is_ajax']))
				{
					make_json_error($_LANG['priv_error']);
				}
				else
				{
					ecs_header("Location: privilege.php?act=login\n");
				}

				exit;
			}
		}
	}
	else
	{
		if (!empty($_REQUEST['is_ajax']))
		{
			make_json_error($_LANG['priv_error']);
		}
		else
		{
			ecs_header("Location: privilege.php?act=login\n");
		}

		exit;
	}
}

if ($_REQUEST['act'] != 'login' && $_REQUEST['act'] != 'signin' &&
$_REQUEST['act'] != 'forget_pwd' && $_REQUEST['act'] != 'reset_pwd' && $_REQUEST['act'] != 'check_order')
{
	$admin_path = preg_replace('/:\d+/', '', $ecs->url()) . ADMIN_PATH;
	if (!empty($_SERVER['HTTP_REFERER']) &&
	strpos(preg_replace('/:\d+/', '', $_SERVER['HTTP_REFERER']), $admin_path) === false)
	{
		if (!empty($_REQUEST['is_ajax']))
		{
			make_json_error($_LANG['priv_error']);
		}
		else
		{
			ecs_header("Location: privilege.php?act=login\n");
		}

		exit;
	}
}

/* 管理员登录后可在任何页面使用 act=phpinfo 显示 phpinfo() 信息 */
if ($_REQUEST['act'] == 'phpinfo' && function_exists('phpinfo'))
{
	phpinfo();

	exit;
}

//header('Cache-control: private');
header('content-type: text/html; charset=' . EC_CHARSET);
header('Expires: Fri, 14 Mar 1980 20:53:00 GMT');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');

if ((DEBUG_MODE & 1) == 1)
{
	error_reporting(E_ALL);
}
else
{
	error_reporting(E_ALL ^ E_NOTICE);
}
if ((DEBUG_MODE & 4) == 4)
{
	include(ROOT_PATH . 'includes/lib.debug.php');
}

/* 判断是否支持gzip模式 */
if (gzip_enabled())
{
	ob_start('ob_gzhandler');
}
else
{
	ob_start();
}

?>
